package cn.village.service.impl;

import cn.village.dao.IncomeAndExpenditureDao;
import cn.village.entity.IncomeAndExpenditure;
import cn.village.service.IncomeAndExpenditureService;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;

/**
 * (IncomeAndExpenditure)表服务实现类
 *
 * @author makejava
 * @since 2021-02-10 15:33:56
 */
@Service("incomeAndExpenditureService")
public class IncomeAndExpenditureServiceImpl implements IncomeAndExpenditureService {
    @Resource
    private IncomeAndExpenditureDao incomeAndExpenditureDao;

    /**
     * 通过ID查询单条数据
     *
     * @param id 主键
     * @return 实例对象
     */
    @Override
    public IncomeAndExpenditure queryById(Integer id) {
        return this.incomeAndExpenditureDao.queryById(id);
    }

    /**
     * 查询多条数据
     *
     * @param offset 查询起始位置
     * @param limit  查询条数
     * @return 对象列表
     */
    @Override
    public List<IncomeAndExpenditure> queryAllByLimit(int offset, int limit) {
        return this.incomeAndExpenditureDao.queryAllByLimit(offset, limit);
    }

    /**
     * 新增数据
     *
     * @param incomeAndExpenditure 实例对象
     * @return 实例对象
     */
    @Override
    public IncomeAndExpenditure insert(IncomeAndExpenditure incomeAndExpenditure) {
        this.incomeAndExpenditureDao.insert(incomeAndExpenditure);
        return incomeAndExpenditure;
    }

    /**
     * 修改数据
     *
     * @param incomeAndExpenditure 实例对象
     * @return 实例对象
     */
    @Override
    public IncomeAndExpenditure update(IncomeAndExpenditure incomeAndExpenditure) {
        this.incomeAndExpenditureDao.update(incomeAndExpenditure);
        return this.queryById(incomeAndExpenditure.getId());
    }

    /**
     * 通过主键删除数据
     *
     * @param id 主键
     * @return 是否成功
     */
    @Override
    public boolean deleteById(Integer id) {
        return this.incomeAndExpenditureDao.deleteById(id) > 0;
    }
}